1) low-quality clay
低质粘土
1.
Low-quality clay occupies a dominant position of huge resources and wide distribution,making use Of low-quality clay to develop ceramics of local feature is favourable for the develops ment of ceramic industry and for exploiting mineral resources amply and rationally.
低质粘土具有资源丰富、分布广的优势。
2) cohesive soil with low liquid
低液限粉质粘土
1.
According to proper ratio,it has high practical value to mix the lime and cohesive soil with low liquid.
按照一定的比例,将石灰或砂砾与低液限粉质粘土掺拌,能有效地减小低液限粉质粘土的胀缩性,具有较高的实用价值。
3) Low Clay Phase
低粘土相
4) magnesian clay
镁质粘土
1.
The structure characteristic of magnesian clay is introduced in this paper.
介绍了镁质粘土的结构特点,阐述了以镁质粘土为载体的金属离子型无机抗菌剂的制备方法及其对细菌的抑制情况,天然矿物镁质粘土结构独特,价格低,资源广,作为抗菌剂载体具有很高的应用价值。
5) ferric clay
铁质粘土
1.
The strength treatment experiment by flocculation with ferric clay and appropriate coagulant has been done in this article.
采用铁质粘土加适量混凝剂对造纸废水原液及酸洗液进行絮凝强化处理试验,结果表明:COD去除率达50%,浊度去除率可达65。
6) argillic
粘土质
1.
The ratio of SiO 2/ (Al 2O 3+Fe 2O 3) is 2 2~2 6 (type Ⅰ ) or 2 8~3 2 (type Ⅱ ) and the ratio of SiO 2/Al 2O 3 is 3 2~3 7 (type Ⅰ ) or 3 9~4 3 (type Ⅱ ) in Changjiang argillic phyllite, Hainan The contents of negative compositions are 0 52%~0 98% for MgO, 3 11~3 59% for (K 2O+Na 2O), 0 017%~0 036% for SO 3, 0 0029%~0 0039% for Cl - All the above parameters are confored the demands of quality.
海南昌江粘土质千枚岩矿的硅酸率(SiO2/(Al2O3+Fe2O3))为:Ⅰ类矿石22~26,Ⅱ类矿石28~32;硅铝比SiO2/Al2O3为:Ⅰ类矿石32~37,Ⅱ类矿石39~43。
补充资料:半硅质粘土
半硅质粘土
semi-silica clay
bongui之h一niantu半硅质粘土(semi一siliea elay)5102含量为65纬~80%的耐火原料。它的Al:03和TIOZ含量在15%一30%之间,其他为铁、钙等氧化物杂质。耐火度在165oC左右,由于石英含量的不同其变化较大,所以其灼减量比一般耐火粘土低,加热收缩比一般耐火粘土小。其制品的性质介于硅砖与粘土砖之间。中国半硅质粘土资源不多,用途也较少。日本为了充分利用这种资源,多用来代替粘土砖。 半硅质粘土中所含的石英砂的颗粒大小对其制品烧结性能有较大的影响,如石英砂的颗粒在0.Zmm以下则容易烧结,而在。.smm以上则在烧结过程中,由于石英砂的膨胀而易造成松散。杂质总量高于5%时,耐火度等高温性能降低很多。 半硅质粘土主要用于制造半硅质粘土制品。 (许乡匕权)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条